Low Voltage

COL BRADDOCK

Seaman Apprentice
Joined
May 29, 2012
Messages
31
Hi all,

My Voltage gauge is reading 10-11v. Cannot run my accessories. Reads 10-11v with key on. I start the engine and it still reads 10-11v. All other gauges over-read slightly (fuel, oil px, temp). Ran it for a couple hours and on the lake and it seems to work ok.

Cleaned wire to the starter. Starter also seems a bit weak

This happened a couple weeks ago and I cleaned up the wires on the alternator and the problem disappeared. Did the same thing with no joy.

any ideas???

98 4.3L GL Volvo
 

alldodge

Moderator
Staff member
Joined
Mar 8, 2009
Messages
42,572
Boat gauges can be off, Use a handheld meter and measure battery volts when running. Should be 14.5V about 1000 rpm
 
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